①So，we must understand what we need，then， to[删除] adopt different method（to）[要]get our aim by minimum price.②Dr Drain have show [shown] him[his] intelligence in the aspects which is [are] the perfect of interpretation to the jobs’spirit.③the waterfall is the miracle which is when river is cornered to creat.改为：The wate...
1.we must understand that we need to adopt different methods to achieve our goal at minimum cost2.Dr Drain's talent in the field perfectly interpreted the spirit of the job. 3....
